# External Oblique Intercostal Block Versus Erector Spinae Plane Block on Postoperative Pain in Laparoscopic Radical Gastrectomy

> **NCT07396545** · NA · RECRUITING · sponsor: **General Hospital of Ningxia Medical University** · enrollment: 184 (estimated)

## Conditions studied

- Postoperative Pain

## Interventions

- **PROCEDURE:** External Oblique Intercostal Plane Block
- **PROCEDURE:** Erector Spinae Plane Block (ESPB) group

## Key facts

- **NCT ID:** NCT07396545
- **Lead sponsor:** General Hospital of Ningxia Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-03-12
- **Primary completion:** 2027-02-06
- **Final completion:** 2027-02-09
- **Target enrollment:** 184 (ESTIMATED)
- **Last updated:** 2026-03-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07396545

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07396545, "External Oblique Intercostal Block Versus Erector Spinae Plane Block on Postoperative Pain in Laparoscopic Radical Gastrectomy". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT07396545. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*